. >> the nurse who desperately tried to save a bombing victim, krystle campbell, wants to meet her family to tell them about their daughter's final moments. also standing by for a statement from the president of the united states in a few moments. he is going into the rose garden. we'll have live coverage. you're watching a special edition of "the situation room." all waking up. connecting to the global phenomenon we call the internet of everything. ♪ it's going to be amazing. and exciting. and maybe, most remarkably, not that far away. we're going to wake the world up. and watch, with eyes wide, as it gets to work. cisco. tomorrow starts here. cisco. ♪ haters best get to bloggin' in it ♪ ♪ so hot right now that our designer ♪ ♪ sunglasses be foggin' ♪ this crowd is classic ♪ so we play 'em like rachmaninoff ♪ ♪ just hooked 'em up with score alerts ♪ ♪now we're about to set it off ♪set it off like a score alert ♪ beep beep what? ♪if you set your phone to vibrate ♪ ♪ then it might alert your button flies all the ♪ ♪ girls and the guys wanna keep that c